Pembrolizumab, Paclitaxel, Carboplatin, and Radiation Therapy in Treating Patients With Stage II-IIIB Non-Small Cell Lung Cancer

Phase 1

Active, not recruiting

Conditions: Stage II Non-Small Cell Lung Cancer
Stage IIIA Non-Small Cell Lung Cancer
Stage IIIB Non-Small Cell Lung Cancer

Interventions: Radiation: 3-Dimensional Conformal Radiation Therapy
Drug: Carboplatin
Radiation: Intensity-Modulated Radiation Therapy
Other: Laboratory Biomarker Analysis
Drug: Paclitaxel
Biological: Pembrolizumab

Registration Number: NCT02621398

Lead Sponsor: Rutgers, The State University of New Jersey

Brief Summary: This phase I trial studies the side effects, best dose, and best way to give pembrolizumab when given together with paclitaxel, carboplatin, and radiation therapy in treating patients with stage II-IIIB non-small cell lung cancer. Monoclonal antibodies, such as pembrolizumab, may interfere with the ability of tumor cells to grow and spread. Drugs used in chemotherapy, such as paclitaxel and carboplatin, work in different ways to stop the growth of tumor cells, either by killing the cells, by stopping them from dividing, or by stopping them from spreading. Radiation therapy uses high energy x-rays to kill tumor cells and shrink tumors. Giving pembrolizumab together with paclitaxel, carboplatin, and radiation therapy may kill more tumor cells.

Detailed Description: PRIMARY OBJECTIVES:

I. To assess safety and toxicity of anti-programmed cell death 1 (PD-1) inhibition with pembrolizumab with concurrent chemoradiation therapy for non-operable, locally advanced non-small cell lung cancer.

SECONDARY OBJECTIVES:

I. To evaluate local control and distant metastasis-free survival, progression-free and overall survival with the addition of pembrolizumab to chemoradiotherapy.

II. To evaluate the rates of pneumonitis that may result from combination pembrolizumab and chemoradiotherapy.

TERTIARY OBJECTIVES:

I. To assess whether programmed cell death ligand 1 (PDL1) status on immunohistochemistry is predictive of response to pembrolizumab when combined with chemoradiation therapy.

II. To assess T cell (cluster of differentiation 8 positive \[CD8+\] T cells and CD4+ forkhead box P3 positive \[FoxP3+\] regulatory cells) responses at weeks 1, 3, 6 during chemoradiation therapy and before each administration of pembrolizumab for cycles 1, 2, 3.

OUTLINE: This is a dose-escalation study of pembrolizumab.

Patients receive paclitaxel intravenously (IV) over 1 hour and carboplatin IV over 30 minutes on days 1, 8, 15, 22, 29, and 36. Patients undergo 3-dimensional (3D) conformal radiation therapy (CRT) or intensity-modulated radiation therapy (IMRT) once daily (QD) 5 days a week for 6 weeks . Beginning 2-6 weeks after, 2 weeks before the end, or at the start of chemotherapy and radiation therapy , patients also receive pembrolizumab IV over 30 minutes on day 1. Treatment with pembrolizumab repeats every 21 days for up to 18 courses in the absence of disease progression or unacceptable toxicity.

After completion of study treatment, patients are followed up at 30 days every 12 weeks for 1 year, every 16 weeks for 1 year, every 6 months for 3 years, and then annually thereafter.

Recruitment & Eligibility

Status: ACTIVE_NOT_RECRUITING

Sex: All

Target Recruitment: 23

Inclusion Criteria

Written informed consent and Health Insurance Portability and Accountability Act (HIPPA) authorization for release of personal health information
Subjects with any kind of non-small cell lung carcinoma (NSCLC) histology documented by histology or cytology from bronchial brushing or washing, or needle aspiration of a defined lesion but not from sputum cytology alone
Must have American Joint Committee on Cancer (AJCC) 7th edition (ed) inoperable stage II disease requiring chemoradiation therapy or stage IIIA or IIIB NSCLC based on appropriate staging studies including brain magnetic resonance imaging (MRI) or head computed tomography (CT), CT chest, and fluorodeoxyglucose (FDG) positron emission tomography (PET)/CT scan
Be willing to provide tissue from a newly obtained core or excisional biopsy of a tumor lesion; newly-obtained is defined as a specimen obtained up to 8 weeks (56 days) before initiation of treatment on day 1; subjects for whom newly-obtained samples cannot be provided (e.g. inaccessible or subject safety concern) may submit an archived specimen only upon agreement from the sponsor or may undergo fine needle aspiration
Eastern Cooperative Oncology Group (ECOG) performance status of 0 or 1 within 14 days before registration for protocol therapy
Absolute neutrophil count (ANC) >= 1,500/mcL
Platelets >= 100,000/mcL
Hemoglobin >= 9 g/dL or >= 5.6 mmol/L without transfusion or erythropoietin (EPO) dependency (within 7 days of assessment)
Serum creatinine OR measured or calculated creatinine clearance (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance rate [CrCl]) =< 1.5 X upper limit of normal (ULN) OR >= 60 mL/min for subject with creatinine levels > 1.5 X institutional ULN
Serum total bilirubin =< 1.5 X ULN OR direct bilirubin =< ULN for subjects with total bilirubin levels > 1.5 ULN
Aspartate aminotransferase (AST) (serum glutamic oxaloacetic transaminase [SGOT]) and alanine aminotransferase (ALT) (serum glutamate pyruvate transaminase [SGPT]) =< 2.5 X ULN OR =< 5 X ULN for subjects with liver metastases
Albumin >= 2.5 mg/dL
International normalized ratio (INR) or prothrombin time (PT) =< 1.5 X ULN unless subject is receiving anticoagulant therapy as long as PT or partial thromboplastin time (PTT) is within therapeutic range of intended use of anticoagulants
Activated partial thromboplastin time (aPTT) =< 1.5 X ULN unless subject is receiving anticoagulant therapy as long as PT or PTT is within therapeutic range of intended use of anticoagulants
Forced expiratory volume >= 1.0 L or >= 40% of predicted with or without bronchodilators by pulmonary function testing
Women of childbearing potential should have a negative urine or serum pregnancy within 72 hours prior to receiving the first dose of study medication; if the urine test is positive or cannot be confirmed as negative, a serum pregnancy test will be required
Women of childbearing potential should be willing to use 2 methods of birth control or be surgically sterile, or abstain from heterosexual activity for the course of the study through 120 days after the last dose of study medication; subjects of childbearing potential are those who have not been surgically sterilized or have not been free from menses for > 1 year
Male subjects should agree to use an adequate method of contraception starting with the first dose of study therapy through 120 days after the last dose of study therapy
Have measurable disease based on Response Evaluation Criteria in Solid Tumors (RECIST) 1.1

Exclusion Criteria

Is currently participating and receiving study therapy or has participated in a study of an investigational agent and received study therapy or used an investigational device within 4 weeks of the first dose of treatment
Has a diagnosis of immunodeficiency or is receiving systemic steroid therapy or any other form of immunosuppressive therapy within 7 days before the first dose of trial treatment
Has a known history of active Bacillus tuberculosis (TB)
Hypersensitivity to pembrolizumab or any of its excipients
Has had a prior anti-cancer monoclonal antibody (mAb) within 4 weeks prior to study day 1 or who has not recovered (i.e., =< grade 1 or at baseline) from adverse events due to agents administered more than 4 weeks earlier
Has had prior chemotherapy, targeted small molecule therapy, or radiation therapy within 2 weeks prior to study day 1 or who has not recovered (i.e., =< grade 1 or at baseline) from adverse events due to a previously administered agent
- Note: subjects with =< grade 2 neuropathy are an exception to this criterion and may qualify for the study
- Note: if subject received major surgery, they must have recovered adequately from the toxicity and/or complications from the intervention prior to starting therapy
Has a known additional malignancy that is progressing or requires active treatment; exceptions include basal cell carcinoma of the skin or squamous cell carcinoma of the skin that has undergone potentially curative therapy or in situ cervical cancer
Has known active central nervous system (CNS) metastases and/or carcinomatous meningitis; subjects with previously treated brain metastases may not participate
Has active autoimmune disease that has required systemic treatment in the past 2 years (i.e. with use of disease modifying agents, corticosteroids or immunosuppressive drugs); replacement therapy (eg., thyroxine, insulin, or physiologic corticosteroid replacement therapy for adrenal or pituitary insufficiency, etc.) is not considered a form of systemic treatment
Has known history of, or any evidence of active, non-infectious pneumonitis
Has an active infection requiring systemic therapy
Has a history or current evidence of any condition, therapy, or laboratory abnormality that might confound the results of the trial, interfere with the subject's participation for the full duration of the trial, or is not in the best interest of the subject to participate, in the opinion of the treating investigator
Has known psychiatric or substance abuse disorders that would interfere with cooperation with the requirements of the trial
Is pregnant or breastfeeding, or expecting to conceive or father children within the projected duration of the trial, starting with the pre-screening or screening visit through 120 days after the last dose of trial treatment
Has received prior therapy with an anti-PD-1, anti-PD-L1, or anti- programmed cell death 1 ligand 2 (PD-L2) agent
Has a known history of human immunodeficiency virus (HIV) (HIV 1/2 antibodies)
Has known active hepatitis B (e.g., hepatitis B virus surface antigen [HBsAg] reactive) or hepatitis C (HCV) (e.g., HCV ribonucleic acid [RNA] [qualitative] is detected)
Has received a live vaccine within 30 days of planned start of study therapy
Pleural effusion that cannot be controlled despite appropriate interventions
History of allergy or hypersensitivity to any component of the treatment
No active second cancers

Study & Design

Study Type: INTERVENTIONAL

Study Design: SINGLE_GROUP

Arm && Interventions

Group	Intervention	Description
Treatment (paclitaxel, carboplatin, radiation, pembrolizumab)	Intensity-Modulated Radiation Therapy	Patients receive paclitaxel IV over 1 hour and carboplatin IV over 30 minutes on days 1, 8, 15, 22, 29, and 36. Patients undergo 3D CRT or IMRT QD 5 days a week for 6 weeks. Beginning 2-6 weeks after, 2 weeks before the end, or at the start of chemotherapy and radiation therapy, patients also receive pembrolizumab IV over 30 minutes on day 1. Treatment with pembrolizumab repeats every 21 days for up to 18 courses in the absence of disease progression or unacceptable toxicity.
Treatment (paclitaxel, carboplatin, radiation, pembrolizumab)	Laboratory Biomarker Analysis	Patients receive paclitaxel IV over 1 hour and carboplatin IV over 30 minutes on days 1, 8, 15, 22, 29, and 36. Patients undergo 3D CRT or IMRT QD 5 days a week for 6 weeks. Beginning 2-6 weeks after, 2 weeks before the end, or at the start of chemotherapy and radiation therapy, patients also receive pembrolizumab IV over 30 minutes on day 1. Treatment with pembrolizumab repeats every 21 days for up to 18 courses in the absence of disease progression or unacceptable toxicity.
Treatment (paclitaxel, carboplatin, radiation, pembrolizumab)	Paclitaxel	Patients receive paclitaxel IV over 1 hour and carboplatin IV over 30 minutes on days 1, 8, 15, 22, 29, and 36. Patients undergo 3D CRT or IMRT QD 5 days a week for 6 weeks. Beginning 2-6 weeks after, 2 weeks before the end, or at the start of chemotherapy and radiation therapy, patients also receive pembrolizumab IV over 30 minutes on day 1. Treatment with pembrolizumab repeats every 21 days for up to 18 courses in the absence of disease progression or unacceptable toxicity.
Treatment (paclitaxel, carboplatin, radiation, pembrolizumab)	Pembrolizumab	Patients receive paclitaxel IV over 1 hour and carboplatin IV over 30 minutes on days 1, 8, 15, 22, 29, and 36. Patients undergo 3D CRT or IMRT QD 5 days a week for 6 weeks. Beginning 2-6 weeks after, 2 weeks before the end, or at the start of chemotherapy and radiation therapy, patients also receive pembrolizumab IV over 30 minutes on day 1. Treatment with pembrolizumab repeats every 21 days for up to 18 courses in the absence of disease progression or unacceptable toxicity.
Treatment (paclitaxel, carboplatin, radiation, pembrolizumab)	3-Dimensional Conformal Radiation Therapy	Patients receive paclitaxel IV over 1 hour and carboplatin IV over 30 minutes on days 1, 8, 15, 22, 29, and 36. Patients undergo 3D CRT or IMRT QD 5 days a week for 6 weeks. Beginning 2-6 weeks after, 2 weeks before the end, or at the start of chemotherapy and radiation therapy, patients also receive pembrolizumab IV over 30 minutes on day 1. Treatment with pembrolizumab repeats every 21 days for up to 18 courses in the absence of disease progression or unacceptable toxicity.
Treatment (paclitaxel, carboplatin, radiation, pembrolizumab)	Carboplatin	Patients receive paclitaxel IV over 1 hour and carboplatin IV over 30 minutes on days 1, 8, 15, 22, 29, and 36. Patients undergo 3D CRT or IMRT QD 5 days a week for 6 weeks. Beginning 2-6 weeks after, 2 weeks before the end, or at the start of chemotherapy and radiation therapy, patients also receive pembrolizumab IV over 30 minutes on day 1. Treatment with pembrolizumab repeats every 21 days for up to 18 courses in the absence of disease progression or unacceptable toxicity.

Primary Outcome Measures

Name	Time	Method
Maximum Tolerated Dose (MTD) and Dose Limiting Toxicity (DLT) of the Combination of Pembrolizumab With Paclitaxel, Carboplatin and Radiation Therapy According to the National Cancer Institute Common Terminology Criteria for Adverse Events Version 4.0	Up to 30 days	The 3+3 algorithm design will be used to find the MTD. Safety will be evaluated by DLT, defined as grade 4 pneumonitis. Toxicities will be characterized based on seriousness, causality, toxicity grading, and action taken with regard to trial treatment.

Secondary Outcome Measures

Name	Time	Method
Metastasis-free Survival as Measured by the Kaplan Meier Estimation Method	Time of initiation of chemoradiation through study completion (death)	The length of time from the start of treatment and cancer has not spread to other parts of the body.
Progression Free Survival According Response Evaluation Criteria in Solid Tumors (RECIST) 1.1 and as Measured by the Kaplan Meier Estimation Method	Time of initiation of chemoradiation through study completion (death)	Progression-free survival is the event without sign of any progression either locally or distantly, measured from the initiation of chemoradiation. Per Response Evaluation Criteria in Solid Tumors (RECIST v1.1) for target lesions and assessed by CT or MRI imaging: Complete response (CR) - disappearance of all target lesions; Partial response (PR) - \>=30% decrease in the sum of the longest diameter of target lesions; Progressive Disease (PD) - At least a 20% increase in the sum of the longest diameter of target lesions; or Stable Disease (SD) - neither sufficient shrinkage to qualify for PR nor sufficient increase to qualify for PD.
Best Overall Response According to Response Evaluation Criteria in Solid Tumors RECIST 1.1	Time of initiation of chemoradiation through study completion (death)	Best response on treatment was based on RECIST 1.1. Complete response (CR) is complete disappearance of all target lesions; Partial Response (PR) is at least 30% decrease in the sum of the longest diameter (LD) of target lesions, taking as a reference baseline sum. Progressive disease(PD) is at least 20%increase in the sum of the longest diameter of target lesions. PD for the evaluation of non-target lesions is the appearance of one or more new lesions or progression of non-target lesions. Stable disease is defined as any condition not meeting the above criteria.
Overall Survival as Measured by the Kaplan Meier Estimation Method	Time of initiation of chemoradiation through study completion (death)	Overall survival is the overall longevity of the patient from time of initiation of chemoradiation to time of death.
Immune-related Response Evaluation Criteria In Solid Tumors Using Immune-Related Response (irRC).	Time of initiation of chemoradiation through study completion (death)	Immune-Related Complete Response (irCR): Complete disappearance of all tumor lesions for at least 4 weeks from the date of documentation of complete response. Immune-Related Partial Response (irPR): The sum of the products of the two largest perpendicular diameters of all index lesions is measured and captured as the SPD baseline. At each subsequent tumor assessment, the sum of the products of the two largest perpendicular diameters of all index lesions and of new measurable lesions are added together to provide the Immune Response Sum of Product Diameters (irSPD). A decrease, relative to baseline of the irSPD compared to the previous SPD baseline, of 50% or greater is considered an immune Partial Response Immune-Related Stable Disease (irSD): irSD is defined as the failure to meet criteria for immune complete response or immune partial response, in the absence of progressive disease

Trial Locations

Locations (3): Yale Cancer Center
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New Haven, Connecticut, United States
Rutgers Cancer Institute of New Jersey
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New Brunswick, New Jersey, United States
University of Pennsylvania/Abramson Cancer Center
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Philadelphia, Pennsylvania, United States